Problem
First name
Jamie
School
StEbbes Primary white House Ox14NA
Country
Age
0
Email address
geerthiahilan@gmail.com
I think that if you do the solution the unit ends in 3 or 7 , eg : 3,7,23,87,343,1367,5463.Also the the number that has been multiplied by 4 you take away 5 .